{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858174,-0.513359,0.000000,0.000000,0.262696,-0.439145,0.859152,0.000000,-0.440274,0.736000,0.514259,0.000000,-2810619.161793,4698471.246799,3260943.623448,1],    "boundingVolume": {    "region": [2.109808,0.540081,2.109972,0.540206,0.000000,108.761311]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/5_130479.b3dm"}}}